Click here please help me

asked Jun 4, 2021 122k views

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I think the answer is 945

Nopeva answered Jun 5, 2021

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Answer:

945

Explanation:

Given: v=30 m/s

m=2.1 kg

KE=0.5mv^2=0.5x2.1 kgx(30 m/s)^2=945 J

Luzmarina answered Jun 9, 2021

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